boston medical and tusc medical center describe bits random metal and debris things picked up from the environment. all of that being pulled out of the bombing victims, bill. >> bill: tomorrow is going to be another emotional day. what are the plans as we understand them tonight, mike for the presidents visit at that church behind you? >> well, the president will come here to the cathedral of the holy cross just about 11:00. he will be accompanied by the first lady. it will be an interfaith service. the president is said to be delivering a message of shared pain not just with the people who were in the run itself or the people who live here in boston but the people -- the people in the run itself. and a shared sense of respect to the people who responded and saved lives. no word now if the president intends to visit with the victims and/or their families, bill. >> bill: mike, thanks. see you tomorrow. mike tobin from the church tonight. we are also hearing tonight from a hero by the name of tyler who helped comfort a young woman suffering shrapnel wounds from the terrorist attacks. yesterday the m